UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OQjimE/7bgHluHpAGG8nir/bAGv6f/Swr6uIrSOpKVg=' 
WHERE 
  key_id = '6a8c467d027cd9f7addedcd757caf086cf3d6e1942a45af3f0b40b33b7c1b12d' 
  AND (
    token = 'OQjimE/7bgHluHpAGG8nir/bAGv6f/Swr6uIrSOpKVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )